@media screen and (min-width: 1280px) {
  .container {
    width: 1280px;
  }
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
a {
  text-decoration: none;
}
a:hover {
  text-decoration: none;
}
ul {
  list-style-type: none;
}
/* 当我们进入 小屏幕 还有 超小屏幕的时候 我们 nav 里面的li 浮动起来 并且宽度为 20%  */
@media screen and (max-width: 991px) {
  .header ul {
    display: flex;
  }
  .header ul li {
    width: 20%;
    margin-bottom: 10px;
  }
}
/* 当我们进入 超小屏幕的时候 我们 nav 文字会变成14px  */
@media screen and (max-width: 764px) {
  .header ul li a {
    font-size: 14px;
    padding-left: 0!important;
  }
  .news ul li {
    width: 50%!important;
  }
  .news ul li:nth-child(1) {
    width: 100% !important;
  }
  .publish h3 {
    font-size: 13px;
  }
}
.container {
  padding-right: 0;
}
.container .header {
  padding-left: 0;
  /* 1.我们如果进入了超小屏幕下  logo里面的图片就隐藏起来 */
  /* 2. 我们事先准备好一个盒子 在logo里面，它平时是隐藏起来的，只有在超小屏幕下显示 */
}
.container .header .logo {
  background-color: #429ad9;
  text-align: center;
}
.container .header .logo img {
  max-width: 100%;
}
.container .header .logo span {
  height: 50px;
  line-height: 50px;
  font-size: 16px;
  color: #fff;
}
.container .header ul li {
  height: 50px;
  line-height: 50px;
  font-size: 16px;
  background-color: #eeeeee;
}
.container .header ul li a {
  color: #92667c;
  padding-left: 30px;
  display: inline-block;
}
.container .header ul li a::before {
  vertical-align: middle;
  padding-right: 5px;
}
.container .header ul li:hover {
  background-color: #fff;
}
.container .header ul li:hover a {
  color: #333;
}
.container .news ul li {
  float: left;
  width: 25%;
  height: 128px;
  padding-right: 10px;
  margin-bottom: 10px;
}
.container .news ul li:nth-child(1) {
  width: 50%;
  height: 266px;
}
.container .news ul li:nth-child(1) a span {
  padding: 0 10px;
  line-height: 41px;
  font-size: 20px;
}
.container .news ul li a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
}
.container .news ul li a img {
  width: 100%;
  height: 100%;
}
.container .news ul li a span {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 5px 10px;
  width: 100%;
  height: 41px;
  font-size: 12px;
  color: #fff;
  background-color: rgba(0, 0, 0, 0.5);
}
.container .publish {
  border-top: 1px solid #ccc;
}
.container .publish .row {
  border-bottom: 1px solid #ccc;
  padding: 10px 0;
}
.container .publish .row .pic {
  padding-top: 10px;
}
.container .publish .row .pic img {
  width: 100%;
}
.container aside .banner img {
  width: 100%;
}
.container aside .hot {
  display: block;
  margin-top: 20px;
  padding: 0 20px 20px 20px;
  border: 1px solid #eee;
}
.container aside .hot span {
  border-radius: 0;
  margin-bottom: 20px;
}
.container aside .hot p {
  font-size: 12px;
}
